name = 'ada lovelace'
print(name.title())

print(name.upper())

print(name.lower())

first_name = 'ada'
last_name = 'lovelace'
full_name = first_name + ' ' + last_name
print(full_name)

print('Hello,' + full_name.title() + '!')

print('\tPython')

favorite_language = 'python    '
print(favorite_language.rstrip() + '1')
print(favorite_language + '1')

favorite_language = ' tensorflow  '
print('1' + favorite_language + '1', 'origin')
print('1' + favorite_language.rstrip() + '1', 'rstrip')
print('1' + favorite_language.lstrip() + '1', 'lstrip')
print('1' + favorite_language.strip() + '1', 'strip')